It can mark metal and stone, cut wood, foam and other materials easily. Focal length: can not be adjusted - Body dimensions: length 50mm wide 50mm height 100mm (including fan) - Wavelength: 445-450 (Blu-ray) - Output Power: pulse 15W average 8W - Modulation frequency: ttl can be modulated 0v- Off 5v open Pwm frequency. If you receive defective item, please kindly notify us within 14 days. The item "DIY 450nm 15000mW Laser Module+TTL Driver Board For Engraving Wood Stone Metal" is in sale since Tuesday, December 19, 2017. This item is in the category "Business & Industrie\Sonstige Branchen & Produkte\Graveurausstattung".
The seller is "outstandingdeal" and is located in . This item can be shipped worldwide.